baber/WOPTO huggingface dataset:
Patent CA-2658359-C (CA)
Title: Heterocyclic compounds and methods of use
Inventor: CHEN NING
IPC: A61P11/06
Filed: 2007-07-18
Granted: 2011-11-29
Abstract: The present invention comprises a new class of compounds capable of modulating the c-kit protein kinase and, accordingly, useful for treatment of c-kit mediated diseases including, without limitation, autoimmune disease, allergies, mastocytosis, mast cell related tumors and various fibrotic diseases. The compounds have a general Formula (I) wherein R1-5, X, Y and Z are defined herein. The invention further comprises pharmaceutical compositions, methods for treatment of c-kit mediated diseases, and intermediates and processes useful for the preparation of compounds of the invention.
Patent CA-2659073-C (CA)
Inventor: VOLOKH VLADIMIR
IPC: B23C5/18
Filed: 2007-08-06
Granted: 2013-12-31
Abstract: A chatter-resistant end mill (10) and a method of making such an end mill, in which the teeth (18) of the end milt are unequally spaced apart to substantially reduce or eliminate vibrations produced during cutting of a work piece.
Patent CA-2663201-C (CA)
Inventor: SWAFFIELD JOHN
IPC: G01M3/28
Filed: 2007-09-12
Granted: 2013-08-13
Abstract: The method includes the following steps--introducing a low amplitude air pressure transient into the drainage and vent system of a building in order to propagate a pressure wave from a fitting (6) into a stack (1) and the network of the drainage system; -recording the passage of the transient by use of an air pressure transducer (7) located near the fitting (6) or introduction area of the transient; -establishing a pressure versus time signature recorded by the pressure transducer (7) and sending those signals to a central data acquisition system; -the pressure transient is propagated throughout the network at an acoustic velocity and is reflected by each and every pipe termination of the network so as to establish a characteristic reflection coefficient for each pipe termination; -the characteristic reflection coefficient is compared with testing results performed initially in a perfect network with no dry trap defects or leakages and in case a different signature is of the pressure trace is recorded, the point of diversion will be determined at the time at which the reflection from the altered pipe end termination arrives at the air pressure transducer so that the comparison of this direct trace with the stored defect free signature yields that time and, as the wave speed is known, the determination of the distance from the pressure transducer to the defective trap or seal.
Patent CA-2663694-C (CA)
Inventor: GOROKHOV ALEXEI
IPC: H04B7/04
Filed: 2007-10-10
Granted: 2012-12-11
Abstract: Space division multiple access channelization is provided that includes scheduling transmission for two or more terminals and utilizing different code offsets that correspond to different sub-trees. The transmissions can be scheduled on overlapping frequency resources for overlapping time periods on different spatial resources. The pilot code offsets provide different pilot signatures so that the pilot transmissions do not overlap. The overlapping frequency resources can partially overlap or completely overlap.
Patent CA-2667190-C (CA)
Title: Processus de fabrication ameliore de produits de papier et de carton
Inventor: SKAGGS BENNY J
IPC: D21H21/30
Filed: 2007-10-30
Granted: 2012-12-18
Abstract: La présente invention concerne un processus d'application d'un agent d'avivage optique (OBA) à une feuille de substrat papier ou carton. Le processus consiste à appliquer la composition cuite comprenant un agent d'avivage optique réduit en poudre sur au moins une surface d'un substrat papier ou carton à la presse encolleuse dans un processus de fabrication de papier ou carton pour constituer un substrat papier ou carton dimensionné; et à sécher le substrat papier ou carton dimensionné pour constituer un substrat papier ou carton dimensionné séché.
Patent CA-2668391-C (CA)
Inventor: CRANE STEVEN DEXTER
IPC: E21B43/24
Filed: 2002-04-24
Granted: 2011-10-11
Abstract: A method for treating a tar sands formation (32) in situ includes providing heat from one or more heat sources (30) to a portion of the tar sands formation. The heat may be allowed to transfer from the heat source(s) to a selected section of the formation to pyrolyze at least some hydrocarbons within the selected section. A mixture of hydrocarbons of a selected quality may be produced from the selected section by controlling production of the mixture to adjust the time that at least some hydrocarbons are exposed to pyrolysis temperatures in the formation.
Patent CA-2672669-C (CA)
Inventor: TEALE DAVID W
IPC: B22D19/08
Filed: 2006-07-13
Granted: 2012-01-10
Abstract: Embodiments of the present invention provide methods for manufacturing an even-wall rotor or stator that do not suffer from drawbacks of the prior art. Even-wall rotors or stators produced according to those methods are also provided. In one embodiment, a method for manufacturing a rotor or stator for use in a mud motor is provided. The method includes providing a vacuum chamber; providing a metal electrode at least partially disposed in the vacuum chamber; providing a mold disposed in the vacuum chamber; and melting a portion of the electrode with a direct current arc, the molten metal flowing into the mold ring.
Patent CA-2675414-C (CA)
Inventor: JUNG GI SUN
IPC: A01G31/02
Filed: 2007-12-18
Granted: 2011-11-29
Abstract: A multi-story water storage apparatus includes a plurality of stackable units arranged one above another along a vertical axis. Each of the stackable units includes a coupling portion arranged in alignment with the vertical axis, the coupling portion having a first space with a drainage hole. At least one of the stackable units is a storage unit having a storage portion arranged radially outwardly of the coupling portion with respect to the vertical axis. The storage portion is provided with a water storage compartment. The storage unit has an outlet passage through which water stored in the storage compartment flows into the first space.
Patent CA-2678129-C (CA)
Title: Method and apparatus for feeding wire to a welding arc
Inventor: HUISMANN GERD
IPC: B23K9/133
Filed: 2003-07-23
Granted: 2011-09-20
Abstract: A method and apparatus for feeding wire in a welding system include one or more motors disposed adjacent the wire to drive it. A wire feed motor is also disposed along the wire path, and is closer to the source of wire than the torch, and closer to the source than the one or more motors. The motors may be a pair motors disposed on opposite sides of the wire and move the wire to and away from an arc end of a torch. They preferably reversing the direction of the wire within one process cycle. The or more motors may be a stepper motor, a servo motor, a zero backlash motor, a gearless motor, a planetary drive motor, or a linear actuator (such as a piston), in various embodiments.
Patent CA-2678652-C (CA)
Inventor: ARITA TSUTOMU
IPC: F16L13/02
Filed: 2008-03-25
Granted: 2014-04-29
Abstract: Provided are a seamless bent pipe constituted by a bent section and straight pipe sections on both ends of the bent section, with the inside diameter at each pipe end portion being larger than the inside diameter of the bent section, and a welded component comprising a seamless bent pipe and a seamless straight pipe at one or each end of the seamless bent pipe, with the end of the seamless straight pipe to be welded to one or each end of the seamless bent pipe having the same inside diameter as the inside diameter of the seamless bent pipe, as well as methods of manufacturing them. As a result, elements suited for use in pipelines can be obtained, without unnecessarily increasing the wall thickness of the seamless bent pipe and without internal machining of the pipe end portions of the seamless bent pipe after the manufacturing thereof.
Patent CA-2681200-C (CA)
Title: Cable connector
Inventor: MALLOY ALLEN L
IPC: H01R13/639
Filed: 2009-09-30
Granted: 2017-04-18
Abstract: A coaxial cable connector for coupling a coaxial cable to a mating connector includes a connector body having a forward end and a rearward cable receiving end for receiving a cable. A nut is rotatably coupled to the forward end of the connector body. An annular post is disposed within the connector body, the annular post having a forward flanged base portion located adjacent a rearward portion of the nut. An annular notch is formed in the forward flanged base portion. A biasing element is retained in the annular notch, and the biasing element extends towards a forward end of the nut in an uncompressed state.
Patent CA-2689103-C (CA)
Inventor: SONG JAE HYUNG
IPC: H04N7/08
Filed: 2008-06-26
Granted: 2013-09-17
Abstract: The present invention is directed to a digital broadcast system and a data processing method. A broadcast signal in which mobile service data and main service data are multiplexed is transmitted and received. Then, in a broadcasting receiver, mobile service data identification information indicating whether the mobile service data of the broadcast signal provides an internet protocol (IP)based service is parse from the broadcast signal. And the mobile service data is outputted by using parsed mobile service data identification information.
Patent CA-2690721-C (CA)
Inventor: YOUNT THOMAS LLOYD
IPC: B01J19/00
Filed: 2008-07-07
Granted: 2013-08-27
Abstract: A multi-level tubular reactor operable to facilitate a chemical reaction in a reaction medium flowing therethrough.  The tubular reactor can include a plurality of horizontally elongated and vertically spaced reactor segments coupled to and extending outwardly from a common header. One or more of the reactor segments can contain a tray that divides the internal volume of the reactor segment into upper and lower chambers. The reaction medium can flow away from the header in the upper chambers and back to the header in the lower chambers.
Patent CA-2692003-C (CA)
Inventor: PARK JONG SUN
IPC: H04N7/015
Filed: 2008-07-08
Granted: 2013-06-18
Abstract: A broadcast receiver and a method of processing data are disclosed. The broadcast receiver includes a signal receiving unit, a known sequence detector, and a channel equalizer. The signal receiving unit repeats, when an operating mode of the broadcast receiver has been switched to a Discontinuous Receive (DRx) mode, preset wake-up and sleep sections, and receives a broadcast signal containing main broadcast service and mobile broadcast service data in the wake-up section. The known sequence detector detects known data included in the received broadcast signal. The channel equalizer uses the detected known data, thereby channel-equalizing the received mobile broadcast service data.
Patent CA-2698252-C (CA)
Inventor: KING JAMES M
IPC: G21C17/00
Filed: 2008-09-10
Granted: 2016-11-08
Abstract: The present invention provides an apparatus for detecting and/or repositioning annulus spacers used to maintain the position of a pressure tube withm a calandria tube of a nuclear reactor. The method comprises the steps of: vibrationally isolating a section of the pressure tube; vibrating the wall of said pressure tube within said isolated section; detecting vibration of the wall at a minimum of two axial positions within said isolated sections; and detecting the reduction in vibration level of the wall at one or more of said axial positions in comparison to the remaining axial positions. The apparatus comprises a tool head to be inserted into the pressure tube, the tool head comprising a first end and a second and a clamping block m each of said ends. The clamping blocks are used to vibrationally isolate a section of the pressure tube located between said ends. The apparatus also comprises piezo-actuators operable to vibrate said pressure tube; and accelerometers used for measuring vibration of said pressure tube.
Patent CA-2699201-C (CA)
Inventor: WARD MICHAEL
IPC: C12N15/80
Filed: 2008-08-18
Granted: 2017-04-18
Abstract: A promoter for use in producing proteins in filamentous fungal host cells is provided. In one embodiment, the promoter comprises SEQ ID NO: 1, or a variant or a truncated form thereof that has promoter activity in a host cell. Also provided are recombinant nucleic acids, vectors containing the promoter and host cells containing a recombinant nucleic acid or vector. Methods of producing a protein using the host cells are also provided.
Patent CA-2701338-C (CA)
Inventor: YAMADA YOSHIKI
IPC: C07K16/00
Filed: 2008-10-14
Granted: 2018-09-18
Abstract: The present invention provides a method of producing a recombinant antibody efficiently and at low cost. Disclosed is a method of producing an antibody or a fragment thereof, comprising allowing a cell to produce the antibody or the fragment, wherein the cell contains a larger number of copies of an exogenous DNA encoding the light chain or a fragment thereof of the antibody than the number of copies contained in the cell of an exogenous DNA  encoding the heavy chain or a fragment thereof of the antibody. The present invention also provides a recombinant vector comprising one copy of a DNA encoding the heavy chain or a fragment thereof of an antibody and two or more copies of a DNA encoding the light chain or a fragment thereof of the antibody; and a transformant.
Patent CA-2701561-C (CA)
Inventor: BARKATS MARTINE
IPC: C12N15/864
Filed: 2008-10-03
Granted: 2018-05-15
Abstract: The present invention relates to compositions and methods, in particular to methods based on systemic injection of rAAV, for delivering genes to cells of the central nervous system in mammals, such as brain neurons or glial cells, and in particular to motor neurons or glial cells of the spinal cord The invention also relates to methods of treating motor neuron disorders in mammals by expression of therapeutic genes. The invention stems from the unexpected discovery that peripheral injection of AAV vectors leads to a bypass of the blood brain barrier and a massive infection of motor neurons. The invention may be used in any mammal, including human subjects.
Patent CA-2702665-C (CA)
Inventor: KUMANO YOSHINORI
IPC: A61J3/00
Filed: 2008-06-18
Granted: 2012-05-08
Abstract: L'objet de l'invention est un dispositif de remplissage de comprimé, une sorte de dispositif de distribution de médicament, qui remplit les flacons avec des comprimés et décharge efficacement les flacons remplis de comprimés selon les priorités. Le dispositif ne laisse pas les patients attendre longtemps. Le dispositif de remplissage de charge (1) distribue des comprimés selon les données de la prescription, remplit un flacon (9) avec les comprimés, et décharge le flacon rempli de comprimés (9) par les ouvertures de décharge (113). Au moins une des ouvertures de décharge (113) est réglée comme une ouverture de décharge de priorité (113p). Quand la date et l'heure auxquelles les comprimés doivent être préparés sont dans une plage prédéterminée par rapport à la date et à l'heure actuelles, le flacon rempli de comprimés (9) est déchargé vers l'ouverture de décharge de priorité (113p).
Patent CA-2705465-C (CA)
Title: Lipoxin a4 protection for cornea endothelial cells
Inventor: BAZAN NICOLAS G
IPC: A61K31/232
Filed: 2008-10-30
Granted: 2016-01-19
Abstract: Lipoxin A4 and its analogs have been discovered to promote the cell proliferation of cornea endothelial cells, and thus promote the proper functioning of the labile tissue layer of cornea endothelial cells. These lipoxin compounds can be administered alone or in combination with other known compounds as a solution that can be topically administered to decrease the swelling of the cornea or maintain the clarity of the cornea. Lipoxin A4 or its analogs can also be combined with other known nutritive compounds to form a solution for storage of a cornea prior to transplantation.
Patent CA-2706401-C (CA)
Inventor: BAKER STEPHEN
IPC: A41D13/11
Filed: 2006-11-27
Granted: 2014-04-01
Abstract: A protective garment (10) incorporates a mask portion (12) and a body portion (14) which are configured to filter out airborne particulates. The protective garment (10) outwardly has the appearance of a conventional shirt, sweater or jacket, yet incorporates a convenient, easy to use, and readily accessible mask that is always available to the wearer and is ready for use on short notice. The mask portion (12) is configured to be worn as a folded over collar (21) when not in use and to be unfolded and rolled up to cover a wearer's nose and mouth and substantially all of the wearer's neck when in use as part of the protective garment (10).
Patent CA-2706943-C (CA)
Inventor: KOSTRZEWSKI STANISLAW
IPC: A61B17/068
Filed: 2010-06-09
Granted: 2018-02-13
Abstract: An end effector for use with a surgical instrument having a first cartridge assembly configured to deploy a first set of fasteners and a second cartridge assembly disposed distally of the first cartridge assembly. The second cartridge assembly is configured to move between an open position and an approximated position relative to clamp tissue. A central rod extends between the first cartridge assembly and the second cartridge assembly.
Patent CA-2708744-C (CA)
Inventor: KIDD BRUCE
IPC: A01D61/02
Filed: 2010-06-25
Granted: 2013-07-16
Abstract: A draper assembly for a crop pick-up has an endless draper belt assembly wrapped around a smaller front roller and a larger rear drive rollers where the endless draper belt assembly is formed by four endless belts connected side by side at spaced positions along their length for common movement around the rollers. A tracking guide device is defined by a plurality of plastic guide elements mounted in a row on an inside surface of one belt at longitudinally spaced positions along the belt length which cooperates with a groove in the drive roller so that there are least two guide elements in the groove at any point in time. The guide elements are wider than their length and can be fastened through the belt so as to connect to the mounting of some of the fingers on the exterior of the belt.
Patent CA-2710269-C (CA)
Inventor: NIELSEN STEVEN
IPC: B05B11/00
Filed: 2010-08-10
Granted: 2012-05-22
Abstract: Locating and/or marking equipment, such as a locate transmitter or locate receiver, a marking device, or a combined locate and marking device, may be communicatively coupled to and/or equipped with a mobile/portable device (e.g., a mobile phone, personal digital assistant or other portable computing device) that provides processing, electronic storage, electronic display, user interface, communication facilities and/or other functionality (e.g., GPS-enabled functionality) for the equipment. A mobile/portable device may be mechanically and/or electronically coupled to the equipment, and may be programmed so as to log and generate electronic records of various information germane to a locate and/or marking operation (e.g., locate information, marking information, and/or landmark information). Such records may be formatted in various manners, processed and/or analyzed on the mobile/portable device, and/or transmitted to another device (e.g., a remote computer/server) for storage, processing and/or analysis. The mobile/portable device also may provide redundant, shared and/or backup functionality for the equipment to enhance robustness.
Patent CA-2710501-C (CA)
Title: Food emulsion
Inventor: ELLEMAN CAROLE JEAN
IPC: A23G1/36
Filed: 2009-01-19
Granted: 2015-12-29
Abstract: Aspects of the invention relate to a food emulsion, such as a water-in-oil emulsion. In some aspects the fat phase of the emulsion has a first fat and a second fat, where the melting point of the second fat is lower than that of the first fat. The first fat can exist in several crystal forms, but is present in the emulsion substantially in a single crystal form. The emulsion may be useful as a filling for confectionery compositions. Other aspects relate to confectionery compositions incorporating the emulsions, and to methods of making the emulsions.
Patent CA-2712344-C (CA)
Inventor: KLEINFELD ALAN MARC
IPC: C40B50/06
Filed: 2009-01-16
Granted: 2018-07-03
Abstract: A method for high throughput discovery of proteins fluorescently labeled at a cysteine residue and that undergo a change in fluorescence ratio at 2 wavelengths upon binding an unbound analyte is described. Probes are disclosed which are labeled at a cysteine residue and also probes labeled at both cysteine and lysine with two different fluorophores. These probes are useful for characterization and measurement of hydrophobic species in a fluid sample, particularly characterization and measurement of levels of unbound free fatty acids. A profile of unbound free fatty acids can be determined for an individual which can be used to determine the individual's relative risk for disease.
Patent CA-2717791-C (CA)
Title: Appareil de remplissage de tubes a cigarette avec du tabac
Inventor: DEMMER UDO
IPC: B65D5/00
Filed: 2009-03-17
Granted: 2015-11-17
Abstract: L'invention porte sur un appareil (1) pour remplir des tubes à cigarette avec du tabac, lequel appareil comprend une base (10), une chambre de chargement (2) apte à recevoir une réserve de tabac (T), un couvercle (20) apte à fermer le côté supérieur de la chambre de chargement (2), une chambre de remplissage (4) apte à recevoir le tabac devant être introduit à l'intérieur d'un tube à cigarette, un poinçon (30) apte à façonner le tabac de la chambre de remplissage (4), et un coulisseau agencé dans la chambre de remplissage (4), lequel coulisseau transfère le tabac de la chambre de remplissage (4) à l'intérieur d'un tube à cigarette supporté en face de la chambre de remplissage (4). Un levier de pression vers le bas (6) est relié au poinçon (30) et à un mécanisme d'accouplement afin de déplacer le coulisseau après l'actionnement du poinçon (30). Un poussoir pour transférer le tabac dans la chambre de chargement peut également être couplé au levier de pression vers le bas.
Patent CA-2718395-C (CA)
Title: Cyclic compound and salt thereof
Inventor: NAKAMURA IKUKO
IPC: A61K38/00
Filed: 2009-03-13
Granted: 2016-07-05
Abstract: A compound useful as an antifungal agent, particularly a therapeutic agent for deep-seated mycoses, is provided. A fungus Acremonium persicinum was collected, and cyclic compounds were isolated from culture liquids thereof. The present inventors confirmed that the cyclic compounds or salts thereof have a potent antifungal activity and are useful as medicaments, particularly an antifungal agent, and thus the present invention was completed. The cyclic compound and the salt thereof according to the present invention can be used as an agent for preventing or treating mycoses, particularly deep-seated mycoses.
Patent CA-2724073-C (CA)
Inventor: BILLOTEY GEOFFROY
IPC: F04D29/28
Filed: 2009-05-14
Granted: 2016-09-13
Abstract: The invention relates to a compressor impeller that comprises at least one blade (24) connected to an impeller hub (26) by a curve-shaped connection, wherein said blade extends along a chord (27) defined between a leading edge and a trailing edge of the blade. The invention is characterised in that the connection has an elliptic shape (P, Q) that varies along the chord.